Team Tryout Air Force Senior Airman Paul Cupp takes part in a physical fitness camp at Joint Base San Antonio, Jan. 28, 2020. The five-day event also included M-9 and M-4 weapons firing, the alpha warrior obstacle course, a ruck march and a military working dog tryout. SHARE: Download: Full Size (0.77 MB) Tags: Air Force Credit: Sarayuth Pinthong, Air Force VIRIN: 200128-F-GY993-001C.JPG Photo Gallery